REVEALED! The stripper Justin Bieber and Khalil Sharieff were pictured cavorting with is 26-year-old dancer Karolina from Chicago

The woman whose breasts Justin Bieber and his friend Khalil Sharieff were photographed licking has been identified as a 26-year-old dancer-turned-stripper from Chicago named Karolina, according to TMZ.

A recent photograph of the 19-year-old singer saw him licking the nipple of one of her enormous fake breasts while his friend sucked on the other and was reportedly taken in Las Vegas and not Los Angeles as previously reported.

The pair took part in the activity during a party in Bieber's hotel penthouse last month, after she and two other dancers were handpicked by the star and allegedly paid thousands for their performance.

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Revealed: Karolina, a 26-year-old stripper from Chicago, has been identified by TMZ as the woman whose breast Justin Bieber is licking in a recent photograph

Their phones were confiscated and the website reports they signed confidentiality agreements.

A photograph of Karolina, obtained by TMZ, shows the blonde giving a sultry gaze to the camera.

Wearing a strapless, low-cut top, her huge breasts are on show and her long hair is loose around her shoulders.

According to the website's sources, the dancer - who voluntarily posted for the infamous Justin/Khalil picture - began working as a stripper after she moved from Chicago to Las Vegas.

The original explicit photograph shows the stripper pulling up her green top and turning her head to one side while holding her gigantic breasts in her manicured hands, ready to be enjoyed by Khalil and Justin.

Showing
off her striped Playboy tattoo on her hip bone, the slight glimpse of
her face appeared to show a big grin, suggesting her enjoyment from the
activity.

Identified: While Karolina was not identified in the original picture, which shows him and Khalil getting to grips with the dancer-turned-stripper

The boys both shut their eyes and while Khalil couldn't help but cop a feel for himself, Justin's hands were nowhere to be seen near the stripper's chest.

According to sources, Justin even gave the stripper a love-bite on her nipple at the party.

Meanwhile, Justin has reportedly been caught on camera in a series of 'compromising positions' with two other strippers.

The singer was allegedly recorded on surveillance video in a lapdancing club in Queensland, Australia, last November and the raunchy footage features him 'spanking' the bare butts of the women and 'pulling off their panties with his teeth', RadarOnline.com reported.

A still image from the 12-minute
'crystal clear' video - which is reportedly being shopped for sale to
various media outlets for a 'fortune' - shows the Beauty and a Beat
hitmaker wearing a baseball cap backwards with the two topless women,
and a security guard can be seen standing near by.

A
source told the website the singer is 'in compromising positions and
romping with two strippers during which he spanks their bum and pulls
off their panties with his teeth'.

Bieber's
recent wild behaviour comes after a series of incidents involving
police action - the latest being his arrest in Miami, Florida for a DUI,
after resisting arrest and having an expired driver's license after
participating in a drag race with Khalil.

He pleaded not guilty and was found to have Xanax and marijuana in his system.

Just days later the Beauty And A Beat
singer was arrested in Toronto for allegedly hitting a limousine driver
in December after a Toronto Maple Leads ice hockey game, and has now been charged with assault and is due to appear in court on March 10.

Earlier in January, he was accused of egging a neighbour's house in his expensive Calabasas, California community.

His
house was raided by sheriffs which resulted in the arrest of his friend
Lil Za who has been slapped with three felony charges, and TMZ claim
that if found guilty Lil Za could face up to nine years in prison.

Mug shots: Justin Bieber could not help but smile in one of his mug shots after being arrested for DUI